The Door Closer 70 Series is a heavy-duty, surface-mounted hydraulic door closer commonly used on commercial, retail, and high-traffic residential doors. It automatically and gently closes doors behind you to improve security, prevent slamming, and reduce drafts.
Uses a fluid-filled chamber and an internal spring to store energy and control the swing.Adjustable Speed Controls: Features two independent valves to fine-tune how the door behaves:Sweep Speed (or Swing Speed): Controls the general closing speed from wide open to about 10-15 degrees.Latch Speed: Controls the final, gentle swing to ensure the door clicks securely into the frame without slamming.Universal Handing: Non-handed designs mean they can be mounted on either left-hand or right-hand swing doors.Durable Build: Typically housed in a rust-resistant cast aluminum or alloy body